Base | Representation |
---|---|
bin | 10010001001100… |
… | …01010110010000 |
3 | 101121110212202201 |
4 | 21010301112100 |
5 | 302433330043 |
6 | 23035052544 |
7 | 3526031602 |
oct | 1104612620 |
9 | 347425681 |
10 | 152245648 |
11 | 78a36455 |
12 | 42ba1154 |
13 | 257070a9 |
14 | 16311172 |
15 | d574c4d |
hex | 9131590 |
152245648 has 20 divisors (see below), whose sum is σ = 307801728. Its totient is φ = 72812960.
The previous prime is 152245633. The next prime is 152245657. The reversal of 152245648 is 846542251.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206488 + ... + 207223.
Almost surely, 2152245648 is an apocalyptic number.
It is an amenable number.
152245648 is an abundant number, since it is smaller than the sum of its proper divisors (155556080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152245648 is a wasteful number, since it uses less digits than its factorization.
152245648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 413742 (or 413736 counting only the distinct ones).
The product of its digits is 76800, while the sum is 37.
The square root of 152245648 is about 12338.7863260533. The cubic root of 152245648 is about 533.9676695394.
Adding to 152245648 its reverse (846542251), we get a palindrome (998787899).
The spelling of 152245648 in words is "one hundred fifty-two million, two hundred forty-five thousand, six hundred forty-eight".
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